118046780 has 24 divisors (see below), whose sum is σ = 250356960. Its totient is φ = 46750400.

The previous prime is 118046779. The next prime is 118046783. The reversal of 118046780 is 87640811.

It is a self number, because there is not a number n which added to its sum of digits gives 118046780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118046783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27200 + ... + 31239.

It is an arithmetic number, because the mean of its divisors is an integer number (10431540).

Almost surely, 2^118046780 is an apocalyptic number.

118046780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118046780 is an abundant number, since it is smaller than the sum of its proper divisors (132310180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118046780 is a wasteful number, since it uses less digits than its factorization.

118046780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58549 (or 58547 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 118046780 is about 10864.9335018674. The cubic root of 118046780 is about 490.5516208973.

The spelling of 118046780 in words is "one hundred eighteen million, forty-six thousand, seven hundred eighty".